Military 20x110mm VSN Dummy Round – Inert Display

This listing offers one original Military 20x110mm VSN Dummy Round, produced for training and drill use. An impressive collectible piece of inert ordnance, suitable for display or reference in any military collection.

• Type: Dummy Round (Inert – no primer, no propellant, non-firing)

• Caliber: 20x110mm

• Case Markings: RNO 10-65 20MM-MK5 MOD 0

• Driving Band: Copper band marked 20-MM MK 11-0A LOT MMC 1-13

• Projectile Markings: 20MM DUMMY INERT FOR GUN MK 12

• Overall Length: Approx. 183mm

• Construction: Brass case with drilled holes, inert projectile, and copper driving band

• Condition: Good collectible condition with light handling marks appropriate for age, as pictured

A solid Cold War-era training round, this piece represents the type used with the 20mm Mk 12 aircraft cannon, widely employed by U.S. forces during the mid-20th century. Perfect for collectors of inert ammunition, aviation artifacts, or ordnance displays.

⚠️ Note: This round is completely inert and safe for display. It cannot be fired.